17T 0.8Mod 1:8 Bore CNC Steel Pinion Gear

The Arrma 17T 0.8Mod 1/8 bore CNC steel pinion gear (ARA311079) is a precision-machined pinion for RC drivetrains. Made from steel and cut by CNC, it delivers accurate tooth geometry and a consistent fit.

With a 0.8 module pitch and 17-tooth count, this pinion is intended for use with spur gears of the same pitch. The 1/8 in bore accommodates shafts of that size. It’s a straightforward option when you need a specific tooth count and bore in a durable steel pinion.

Key Specifications

• Tooth count: 17T
• Gear pitch: 0.8Mod
• Bore: 1/8 in
• Material: CNC-machined steel
• Arrma part: ARA311079
• Manufacturer #: 5052127041171